What are the number of species under each genes in MetaPhlAn Database?

What is the total number of species listed under Lactobacillus genes in the MetaPhlan database? Is there a method to similarly count the number of species for other genera?

HI @Ali_Rahnavard
You can have a look at the following files *_species.txt.bz2 files at Index of /biobakery4/metaphlan_databases